Let r(b) = -b2 - 1. Let v© = -2*c2 + 5*c - 15. Let m(f) = 3*r(f) - v(f). Let l be m(-5). Solve -5*t - l = -t for t.

-3

Suppose -35*y + 6 = -33*y. Solve -y*d - d = -16 for d.

4

Suppose -6*c + 2*z = -2*c - 10, -3*c = 5*z + 25. Solve c = -7*t + 4*t for t.

0

Let d be ((-20)/6)/(2/(-3)). Suppose 0 = -2*x + 5*u + 21, -2*x + d*u = 2*x - 27. Suppose 4 = a - 2*p, x = 3*a + 5*p - 2*p. Solve 0*b - 6 = a*b for b.

-3

Let c be -2*(-2)/4*3. Let z(o) = o**2 + 6*o - 8. Let r be z(-7). Let w be -2 + 2 - (-1 + r). Solve w*h - 7 = c for h.

5

Suppose 2*x + 4*h = 4, -3*x = x - 3*h - 19. Suppose x*b + 6 = 18. Solve -2*w = b*w for w.

0

Let a be (-4)/(-6) + (-10)/15. Suppose 3*w - 3 - 12 = a. Suppose 0 = w*k - 7*k + 4. Solve -k*l - 2*l = 16 for l.

-4

Suppose -23 + 1 = -2*y. Let o = y - 6. Solve -o*n + 3 - 23 = 0 for n.

-4

Suppose -2*h + 5*u = 21, 5 + 11 = 3*h + 2*u. Let w(o) = 2 + 3*o + 2*o - 3*o. Let x be w(h). Solve 0 = -b + x*b + 15 for b.

-3

Suppose 5*j = 5*b - 0*b + 80, -5*b = 3*j - 16. Solve -q + j = 2*q for q.

4